/Engine/Source/Runtime/Networking/Public/Interfaces/IPv4/IPv4Endpoint.h
Resolves a hostname and port to an IPv4 endpoint.
true if the host and port were parsed and resolved successfully, false otherwise.
static bool FromHostAndPort ( const [FString](API\Runtime\Core\Containers\FString) & HostAndPortString, [FIPv4Endpoint](API\Runtime\Networking\Interfaces\IPv4\FIPv4Endpoint) & OutEndpoint )